Buscar
Mostrando ítems 1-10 de 125
Curvature versus V-bends in a group B titanium T-loop spring
(E H Angle Education Research Foundation, Inc, 2008-05-01)
Objective: To compare the system of forces acting on curvature and preactivated V-bends in titanium T-loop springs (TTLSs) made of 0.017- X 0.025-inch TMA (titanium molibdenium alloy) wire.Materials and Methods: Pictures ...
Curvature versus V-bends in a group B titanium T-loop spring
(E H Angle Education Research Foundation, Inc, 2008-05-01)
Objective: To compare the system of forces acting on curvature and preactivated V-bends in titanium T-loop springs (TTLSs) made of 0.017- X 0.025-inch TMA (titanium molibdenium alloy) wire.Materials and Methods: Pictures ...
Force system evaluation of symmetrical beta-titanium T-loop springs preactivated by curvature and concentrated bends
(Mosby-elsevier, 2011-08-01)
Introduction: The objective of this research was to compare the effect of preactivation on the force system of beta-titanium T-loop springs (TLSs). Methods: Twenty TLSs with dimensions of 6 x 10 mm, of 0.017 x 0.025-in ...
Force system evaluation of symmetrical beta-titanium T-loop springs preactivated by curvature and concentrated bends
(Mosby-elsevier, 2011-08-01)
Introduction: The objective of this research was to compare the effect of preactivation on the force system of beta-titanium T-loop springs (TLSs). Methods: Twenty TLSs with dimensions of 6 x 10 mm, of 0.017 x 0.025-in ...
Curvature versus V-bends in a group B titanium T-loop spring
(E H Angle Education Research Foundation, Inc, 2014)
Determination of the force systems produced by different configurations of tear drop orthodontic loops
(2013-08-30)
Objective: To determine the mechanical characteristics of teardrop loop with and without helix fabricated using different metal alloy compositions (stainless steel and beta-titanium), submitted to different intensities of ...
Determination of the force systems produced by different configurations of tear drop orthodontic loops
(2013-08-30)
Objective: To determine the mechanical characteristics of teardrop loop with and without helix fabricated using different metal alloy compositions (stainless steel and beta-titanium), submitted to different intensities of ...
Fatigue apparatus for geometrically complex non-standardized specimens
(2009-01-01)
Standard Test Methods (e.g. ASTM, DIN) for materials characterization in general, and for fatigue in particular, do not contemplate specimens with complex geometries, as well as the combination of axial and in-plane bending ...
Fatigue apparatus for geometrically complex non-standardized specimens
(2009-01-01)
Standard Test Methods (e.g. ASTM, DIN) for materials characterization in general, and for fatigue in particular, do not contemplate specimens with complex geometries, as well as the combination of axial and in-plane bending ...
Effects of height and overactivation on a composite nickel-titanium T-loop
(2017-09-01)
Objective Evaluate the effect of height and overactivation on the force system produced by composite nickel-titanium T-loops. Material and Methods Forty nickel-titanium/stainless steel (SS) T-loops were divided into four ...